Find the following values without a calculator.
Give your answers in this manner. (Eg 1, 2, 3, 4)
- _____ is 1 less than 85424.
- _____ is 10 less than 40109.
- _____ is 100 less than 50078.
- _____ is 1000 less than 69915.
(a)
85424 - 1 = 85423
(b)
40109 - 10 = 40099
(c)
50078 - 100 = 49978
(d)
69915 - 1000 = 68915
Answer(s): 85423, 40099, 49978, 68915